# NTSB investigations: Continental IO-520-F: Loss of control on ground

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

## Latest cases

- [NTSB ANC23LA067](https://openairdocs.org/ntsb/ANC23LA067.md): Cessna U206F · Chinitna Bay, AK · Accident · No injuries · Class 4 · Limited · Final report · Aug 28, 2023 · N1733R · Substantial damage
  > The pilot’s failure to maintain directional control on takeoff.
- [NTSB ANC22LA031](https://openairdocs.org/ntsb/ANC22LA031.md): Cessna 207A · Pilot Station, AK · Accident · No injuries · Class 4 · Limited · Final report · Apr 16, 2022 · N73503 · Substantial damage
  > The pilot’s failure to maintain directional control during takeoff in crosswind conditions which resulted in a loss of control and impact with terrain.
- [NTSB ANC20CA037](https://openairdocs.org/ntsb/ANC20CA037.md): Cessna 207 · Kwigillingok, AK · Accident · No injuries · Data collection · Final report · Dec 10, 2019 · N9728M · Substantial damage
  > The pilot's improper decision to depart from an ice-covered runway with a strong crosswind, which resulted in a loss of directional control, runway excursion, and impact with a ditch.
- [NTSB GAA17CA353](https://openairdocs.org/ntsb/GAA17CA353.md): Cessna 207 · Homer, AK · Accident · No injuries · Data collection · Final report · Jun 6, 2017 · N207RB · Substantial damage
  > The pilot's decision to land on unsuitable terrain, which resulted in the nosewheel breaking and a subsequent noseover.

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."mKey" IN (SELECT x.case_mkey FROM 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' x WHERE x.engine_model_code IN ('17237')
    AND EXISTS (SELECT 1 FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e WHERE e.case_mkey = x.case_mkey AND e.aircrafts_position = x.position AND e."isDefiningEvent" AND e."tier2Number" = '230'))
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-events/230/cases?engine=17237

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.